/**
 * elancom Corporation copy right 2012 - 2015  
 *   
 * $Header$
 * $Id$
 * $Author$
 * $Date$
 * $Revision$
 */
package com.elancom.framework.context;

import java.util.Enumeration;

/**
 * @author elancom
 * @date 2012-7-13
 */
public interface SessionContext {
	String USER_ID_KEY = "user_id";

	public void setAttribute(String name, Object value);

	public void removeAttribute(String name);

	public Object getAttribute(String name);

	public String getId();

	public Enumeration<String> getAttributeNames();

	public void invalidate();
}
